Thanks for taking the time to report this bug and helping to make Ubuntu
better. We appreciate the difficulties you are facing, but this appears
to be a regular (non-security) bug. I have unmarked it as a security
issue since this bug does not show evidence of allowing attackers to
cross
Thanks for your report.
Downgrading mysql from 5.1 to 5.0 is not a supported operation.
In order to do that you should:
- Backup your data
- Fully uninstall mysql5.1
- Install mysql5.0
- restore your data
I'm closing this report since it is not a bug with mysql.
** Changed in: mysql-dfsg-5.0